18:01:04 RRSAgent has joined #webperf 18:01:04 logging to http://www.w3.org/2016/03/03-webperf-irc 18:01:05 yoav has joined #webperf 18:01:06 RRSAgent, make logs world 18:01:08 Zakim, this will be web-per 18:01:08 I do not see a conference matching that name scheduled within the next hour, trackbot 18:01:09 Meeting: Web Performance Working Group Teleconference 18:01:09 Date: 03 March 2016 18:01:16 agenda+ Resource Timing 18:01:25 agenda+ Beacon 18:01:35 agenda+ Preload 18:01:40 agenda+ Reporting 18:01:45 toddreifsteck has joined #webperf 18:01:48 agenda+ hr-time 18:01:53 agenda+ Velocity 18:01:57 agenda? 18:02:16 zakkim, drop agendum 2 18:02:22 zakkim, drop agendum 3 18:02:26 agenda? 18:02:32 zakim, close agendum 2 18:02:32 agendum 2, HRT and privacy issue, closed 18:02:33 I see 7 items remaining on the agenda; the next one is 18:02:33 3. web perf observer [from plh] 18:02:33 zakim, close agendum 3 18:02:34 agendum 3, web perf observer, closed 18:02:34 I see 6 items remaining on the agenda; the next one is 18:02:34 4. Resource Timing [from plh] 18:03:52 present+ yoav 18:04:02 present+ plh 18:04:09 present+ todd 18:04:30 agenda? 18:04:56 zakim, move to next agendum 18:04:56 agendum 4. "Resource Timing" taken up [from plh] 18:05:06 https://github.com/w3c/resource-timing/pull/51 18:06:06 preview: https://rawgit.com/w3c/resource-timing/continuous-idl/index.html 18:07:17 Ilya: looked an interesting approach 18:07:24 ... left some comments 18:12:11 Todd: *bodySize and nextHopProtocol doesn't seem to be implemented 18:12:44 Ilya: maybe in Firefox 18:13:15 https://bugzilla.mozilla.org/show_bug.cgi?id=1154309 18:13:25 plh: stable is 44 18:13:30 Ilya: it's marked for 45 18:18:01 plh: cn we ship HRT, PT, RT, NT, and UT as a batch? 18:18:08 ... at least a subset of it 18:19:02 Todd: we'd like all UAs to implement the most recent RECs, but they'll implement whatever they can 18:22:38 plh: I'll make a proposal 18:22:47 zakim, move to next agendum 18:22:47 agendum 5. "Beacon" taken up [from plh] 18:23:00 https://github.com/w3c/beacon/pull/27#issuecomment-187404075 18:23:35 https://github.com/w3c/beacon/pull/27 18:23:58 Todd: I'm ok with fetchBeacon 18:24:22 Ilya: method = POST, body nil as default 18:24:29 ... headers? 18:25:05 ... make sense to have but still needs to think 18:25:43 ... fetchBeacon doesn't return anything... 18:25:47 ... return true/false 18:26:19 ... which indicates if it was queued 18:26:49 Todd: yes, would be exact same. we validate method/headers/body and return true if ok 18:27:18 Ilya: would developers expect a Promise, ie should we return a resolved Promise? 18:27:34 Todd: added async code on unload seems like a bad idea 18:29:24 Ilya: should we cc Domenic to look at this? 18:29:30 ... or Anne 18:30:17 ... we should consider aligning with Fetch on the return value 18:30:29 Todd: ok 18:31:07 Todd: re headers, should we keep it? 18:31:15 Ilya: I think it's fine 18:32:36 ... Fetch will set some of the headers for us 18:32:47 ... so should be optional 18:32:52 and we're passing it through 18:33:53 Todd: I'll sort it out later today 18:35:10 zakim, move to next agendum 18:35:10 agendum 6. "Preload" taken up [from plh] 18:35:23 https://github.com/w3c/preload/issues/32#issuecomment-190243646 18:36:02 Yoav: while implementing and testing preload, ran into fonts 18:36:21 ... crossorigin attribute got in the way 18:37:46 Ilya: you're trying to preload a font 18:38:18 ... link ref=preload crossorigin href=http://same-origin 18:38:30 ... crossorigin is meaningless here 18:38:46 Yoav: not sure about that 18:38:56 ... let's assume that for now 18:39:19 Ilya: if the browser issues a 3xxx to another origin 18:39:41 ... then the crossorigin becomes relevant 18:39:51 Yoav: agreed 18:40:02 ... for non-redirect, they should match 18:40:58 Ilya: if the rec is to always have crossorigin attribute and the response from same-origin 18:41:08 ... will that match my @font-face? 18:42:49 Yoav: asking to put crossorigin on same-origin is weird. 18:43:07 Ilya: this may trigger different cookies behaviors 18:45:10 Topic: s/type/as/ attribute 18:45:25 https://github.com/w3c/preload/pull/59 18:46:32 Ilya: I got confused while trying to fix the spec and I'd like to restore the old logic and introduces as 18:47:20 Yoav: if you change from one image format to an other, should we trigger a new request? 18:47:30 ... because we're changing the client logic? 18:47:49 Ilya: ok. type only afects if it got triggers in the first place 18:48:14 Yoav: if you want to trgigger a different download, you should change something else, type won't be enough 18:48:48 ... if it was fetched type won't matter 18:48:59 Ilya: checking the html spec... 18:49:10 Yoav: I filed some bugs around that 18:49:32 Ilya: html has 2 items for type 18:49:39 ... and we're mirroring that 18:49:41 https://html.spec.whatwg.org/#concept-link-obtain 18:50:04 https://html.spec.whatwg.org/#link-type-stylesheet 18:52:12 Ilya: ok, will drop the first point from the PR 18:52:23 ... but we'll keep both type/as 18:52:56 Tp[oc: Reporting 18:53:01 Topic: Reporting 18:53:21 http://w3c.github.io/reporting/ 18:55:33 Plh: I'll set up the repo for automatic bikeshed generation 18:55:51 ILya: new CSP spec is using it 18:56:01 ... I'd like to push out the first draft to get feedback 18:58:15 Todd: it's a subset of NEL 18:58:30 plh: are ok to adop and publish a FPWD? 18:58:39 Todd: looks fine 18:58:41 Yoav: fine 18:58:48 Resolved: publish as FPWD 18:59:17 Topic: hr-time 18:59:30 Todd: when you're up in Seattle and be around a whiteboard 18:59:36 Ilya: ok 18:59:45 Topic: Velocity 19:00:04 Ilya: we are currently scheduled for second day for keynote 19:00:10 ... looking to reschedule on first day 19:00:29 .. full day meetup thing seems unlikely 19:00:51 ... option: move keynote on first day and do a BOF in the evening 19:01:27 ... option 2: during lunch hour, they have office hours. we could do office hours after our keynote 19:01:35 ... but setup isn't the best 19:02:30 ... option 3: find a meeting room but we would compete with other scheduled meetings 19:02:56 yoav: 1 & 3 sounds reasonnable. 1 sounds the best 19:03:11 ... 2 doesn't sound productive 19:03:43 Todd: +1 to Yoav 19:04:09 Plh: ditto 19:04:38 ok, preference is 1, 3, 2 19:07:47 Topic: Next meeting 19:07:56 March 23rd, 10am PT? 19:07:58 plh to check 19:43:32 yoav has joined #webperf 20:01:25 yoav has joined #webperf 20:40:09 rniwa has joined #webperf 22:10:15 yoav has joined #webperf 22:14:38 yoav has joined #webperf